package com.study.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
import org.springframework.session.web.http.CookieSerializer;
import org.springframework.session.web.http.DefaultCookieSerializer;

@Configuration
public class SessionConfig {

    /**
     * 设置热session cookie name 以及子域共享
     *
     * @return
     */
    @Bean
    public CookieSerializer cookieSerializer() {
        DefaultCookieSerializer serializer = new DefaultCookieSerializer();

        serializer.setCookieName("WEBJSESSIONID");
        serializer.setCookiePath("/");
        //serializer.setDomainName("grq.com");
        //serializer.setDomainNamePattern("^.+?\\.(\\w+\\.[a-z]+)$");
        return serializer;


    }


    /**
     * 设置redis session 序列化方式为JSON
     *
     * @return
     */
    @Bean
    public RedisSerializer<Object> springSessionDefaultRedisSerializer() {
        //return new FastJsonRedisSerializer();
        //return new GenericFastJsonRedisSerializer();
        return new GenericJackson2JsonRedisSerializer();
    }

}
